CN102553111A - Photoelectric observing and aiming system of fire truck - Google Patents
Photoelectric observing and aiming system of fire truck Download PDFInfo
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- CN102553111A CN102553111A CN201110363433XA CN201110363433A CN102553111A CN 102553111 A CN102553111 A CN 102553111A CN 201110363433X A CN201110363433X A CN 201110363433XA CN 201110363433 A CN201110363433 A CN 201110363433A CN 102553111 A CN102553111 A CN 102553111A
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Abstract
The invention discloses a photoelectric observing and aiming system of a fire truck. The photoelectric observing and aiming system comprises an observing and aiming turntable (1), a photoelectric control box (2) and a control device (14), wherein the observing and aiming turntable (1) comprises a connection base (3), as well as an observing and aiming device (4) and a high-low servo system installed on the connection base (3), the observing and aiming device (4) comprises a shell as well as an imaging system, a reticle laminating plate (5) and a laser distance measuring device (6) installed on the shell, and the control device (14) is provided with an operation bar and a distance measuring button. The observing and aiming system has the beneficial effects that the fire environment target is searched, observed and aimed, and the target image and firing data are sent to a fire extinguishing operation and control platform so as to control a fire extinguishing system to implement accurate fire extinguishing on the target; the laser distance measuring machine can accurately measure the target distance; and the photoelectric control box can calculate firing aiming leeway by attitude angle data collected by a high-low encoder and measured distance, thus the firing accuracy is greatly improved and the fire extinguishing efficiency is improved.
Description
Technical field
The present invention relates to the fire fighting truck technical field, particularly a kind of fire fighting truck photoelectricity is seen the system that takes aim at.
Background technology
Fire fighting truck is from the jetting fire fighting truck of the first generation; The dry powder and the foam truck of the injecting chemical extinguishing chemical of the second generation; Develop into the new mode of spraying fine mist fire-fighting agent, cold aerosol fire extinguishing agent, compressor air fire foam and compound fire-extinguishing agent of having opened up; Increase the new tool of spraying dissimilar extinguishing chemicals, improved the third generation fire fighting truck of the service efficiency of extinguishing chemical.
Modern fire fighting truck is to the intellectuality of putting out a fire, aiming precision, closely function such as straighforward operation has proposed increasingly high requirement; And the fire fighting truck of present domestic development sight collimation device only can provide image information mostly; The photoelectronic collimating function that does not possess the similar control artillery shooting; Can not provide facing to the fire environment target and search for, observe and aim at, and target image and firing data are sent to the fire extinguishing operation bench is implemented accurate fire extinguishing to target with the control fire extinguishing system function.
Summary of the invention
The objective of the invention is to overcome the shortcoming of prior art; Providing a kind of can observe and parameter acquiring facing to the fire environment target, and the fire fighting truck photoelectricity that possesses clear CCD video image acquisition ability, accurate target component measuring and calculating ability, flexible height servo-drive ability is seen the system that takes aim at.
The object of the invention is realized through following technical scheme:
Fire fighting truck photoelectricity is seen the system that takes aim at, and it comprises seeing takes aim at turntable and photo-electric control case, and sight is taken aim at turntable and comprised the connection pedestal, is installed in the sight collimation device and the height servo-drive system that connect on the pedestal;
Described sight collimation device comprise housing be installed in imaging system, cross hairs superimposed plates, the laser ranging system on the housing, described imaging system comprises optical system and CCD target surface, imaging system is connected with the cross hairs superimposed plates through circuit;
Described height servo-drive system comprises motor servo driver, be installed in the stepper motor that connects on the pedestal, with the coaxial mounted worm screw of stepper motor motor shaft, be installed in worm gear and high low encoder on the housing, said worm gear and worm screw are meshing with each other;
Described photo-electric control case comprises master module, communication module and power template; Communication module links to each other with master module respectively with power template; The output of the receiving unit of high low encoder, laser ranging system and cross hairs superimposed plates is connected with the input of master module respectively through circuit, and the input of cross hairs superimposed plates, the radiating portion of laser ranging system and motor servo driver link to each other with the output of master module respectively through circuit.
Sight is taken aim at system and is also comprised a control device; Said control device is provided with terminal presentation facility, action bars and range finding button; Control device RS485 bus links to each other with communication module; Thereby realize and photo-electric control case swap data that the output signal of cross hairs superimposed plates is through the terminal presentation facility of photo-electric control case switching back input control device.
Described optical system and CCD target surface are that a composition is as the unit; Said sight is provided with two and forms as the unit; Be respectively small field of view low-light CCD and big visual field low-light CCD; Small field of view low-light CCD is connected through the input of circuit with the cross hairs superimposed plates with big visual field low-light CCD, and the function of big small field of view video switch realizes through the cross hairs superimposed plates.
Described optical system comprises lens barrel and the balsaming lens group, lens A and the lens B that are set in turn in the lens barrel.
Described photo-electric control case is provided with power switch and insurance.
The present invention has the following advantages:
1, the present invention can search for, observe and aim at facing to the fire environment target, and can target image and firing data be sent to the fire extinguishing operation bench to control fire extinguishing system to accurately fire extinguishing of target enforcement.
2, the laser ranging function of the present invention distance of measurement target accurately, the attitude angle data that the photo-electric control case is gathered through range finding distance and high low encoder can be calculated firing lead, have improved fire accuracy greatly, have improved fire-fighting efficiency.
3, the double-view field low-light CCD of the present invention's configuration has the ability of tracking aiming, big small field of view conversion round the clock, can realize to high performance-price ratio CCD video image acquisition clearly.
4, servo-drive system of the present invention can realize that system carries out tracking aiming to target.
Description of drawings
Fig. 1 is a structural representation of the present invention
Fig. 2 takes aim at the structural representation of turntable for sight of the present invention
Fig. 3 is the cutaway view of Fig. 2 along the A-A cross section
Fig. 4 is the structural representation of photo-electric control case of the present invention
Fig. 5 is the cutaway view of Fig. 4 along the B-B cross section
Fig. 6 is the structural representation of imaging system of the present invention
Fig. 7 is a system principle diagram of the present invention
Among the figure, 1-sees and takes aim at turntable, 2-photo-electric control case, and 3-connects pedestal, and 4-sees collimation device, 5-cross hairs superimposed plates; The 6-laser ranging system, 7-CCD target surface, 8-stepper motor, 9-worm screw, 10-worm gear, the high low encoder of 11-; The 12-master module, 13-power template, 14-control device, 15-lens barrel, 16-balsaming lens group, 17-lens A; 18-lens B, 19-power switch, 20-insurance, the big visual field of 21-low-light CCD, 22-small field of view low-light CCD.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is done further description:
As shown in Figure 1, fire fighting truck photoelectricity is seen the system that takes aim at, and it comprises seeing takes aim at turntable 1 and photo-electric control case 2, and sight is taken aim at turntable 1 and comprised connection pedestal 3, is installed in the sight collimation device 4 and the height servo-drive system that connect on the pedestal 3;
Like Fig. 2, shown in Figure 3; Described sight collimation device 4 comprises housing and is installed in imaging system, cross hairs superimposed plates 5, the laser ranging system 6 on the housing; Described imaging system comprises optical system and CCD target surface 7, and imaging system is connected with cross hairs superimposed plates 5 through circuit.The distance test that laser ranging system 6 is realized the target of catching fire is to provide the distance parameter of firing lead; The function that cross hairs superimposed plates 5 is implemented on the CCD picture stack line of sight and various parameter character and switches big small field of view video, for the operator on terminal presentation facility through the line of sight run-home, and Real Time Observation is to the firing data.
Described height servo-drive system comprises motor servo driver, be installed in the stepper motor 8 that connects on the pedestal 3, with the coaxial mounted worm screw of stepper motor 8 motor shafts 9, be installed in worm gear 10 and high low encoder 11 on the housing, said worm gear 10 is meshing with each other with worm screw 9; The motor shaft of stepper motor 8 drives worm screw 9, worm gear 10 rotates; And then drive the housing rotation that imaging system, cross hairs superimposed plates 5, laser ranging system 6, high low encoder 11 are installed, realized seeing and taken aim at turntable 1 aiming and tracking to target on the height direction.
Like Fig. 4, shown in Figure 5; Described photo-electric control case 2 comprises master module 12, communication module and power template 13; Communication module links to each other with master module 12 respectively with power template 13; High low encoder 11, the receiving unit of laser ranging system 6 and the output of cross hairs superimposed plates 5 are connected with the input of master module 12 respectively through circuit, and the radiating portion of the input of cross hairs superimposed plates 5, laser ranging system 6 links to each other with the output of master module 12 respectively through circuit with motor servo driver.These photo-electric control case 2 major functions are to realize the structure of hardware environment; Have control height servo-drive system tracking aiming, big small field of view conversion, laser ranging; Automatically calculate firing lead according to the orientation that collects, range information; Functions such as video superimpose, described photo-electric control case 2 are provided with power switch 19 and insurance 20.
As shown in Figure 1; Sight is taken aim at system and is also comprised a control device 14; Said control device 14 is provided with terminal presentation facility, action bars and range finding button; Control device 14 links to each other with communication module through the RS485 bus, thereby realizes and photo-electric control case swap data, and the output signal of cross hairs superimposed plates is through the terminal presentation facility of photo-electric control case switching back input control device.Operator passes through the line of sight run-home on terminal presentation facility; And Real Time Observation is to the firing data; Controlling the height servo-drive system through the action bars of operation fire extinguishing big gun rotates; To realize tracking aiming, control laser ranging system 6 measurement target distances through operation range finding button to target.
Like Fig. 1, shown in Figure 5; Described optical system and CCD target surface 7 are that a composition is as the unit; Said sight is provided with two to be formed as the unit, is respectively small field of view low-light CCD22 and big visual field low-light CCD21, and small field of view low-light CCD22 is connected with the input of cross hairs superimposed plates 5 through circuit with big visual field low-light CCD21 and is connected; The function of big small field of view video switch realizes through cross hairs superimposed plates 5; The visual field transfer process is: the double-view field low-light CCD with certain night vision function searches for, observes and aim at facing to the fire environment target, and big visual field is mainly used in search, and small field of view is mainly used in aiming; Switch through cross hairs superimposed plates 5 two kinds of visual fields, on terminal presentation facility, observes target for the operator.
As shown in Figure 6, described optical system comprises lens barrel 15 and the balsaming lens group 16, lens A17 and the lens B18 that are set in turn in the lens barrel 15, and light is imaged on the CCD target surface 7 through balsaming lens group 16, lens A17 and lens B18 gathering.
As shown in Figure 7; The present invention controls system and mainly comprises control device 14, master module 12, high low encoder 11, motor servo driver, laser ranging system 6, cross hairs superimposed plates 5; Thereby control device 14 links to each other with communication module, master module 12 through the RS485 communication modes and realizes and photo-electric control case swap data; Also be provided with a 24V power supply in the control device 14; This 24V power supply is connected with the power template of photo-electric control case 2; Power template is connected with big visual field low-light CCD21 with master module 12, high low encoder 11, laser ranging system 6, small field of view low-light CCD22 respectively again, and for each element provides power supply, the output of master module 12 is connected with the radiating portion of motor servo driver, cross hairs superimposed plates 5, laser ranging system 6 respectively; Master module 12 transmits control signal to motor servo driver; Master module 12 sends video switch signal and cross hairs control signal to cross hairs superimposed plates 5, and master module 12 sends the percussion signal through communication module to laser ranging system 6, and high low encoder 11 is measured corner and is input to master module 12; Laser ranging system 6 is imported master module 12 with laser data; Get range-to-go, small field of view low-light CCD22 is connected with cross hairs superimposed plates 5 respectively with big visual field low-light CCD21, and small field of view low-light CCD22 and big visual field low-light CCD21 are sent to cross hairs superimposed plates 5 with the vision signal of pal mode; The video output terminals of cross hairs superimposed plates 5 is connected with the master module 12 of photo-electric control case 2, and the video output signals of cross hairs superimposed plates 5 is through the terminal presentation facility of photo-electric control case 2 switching back input control devices 14.
The course of work of the present invention is following: turntable 1 is taken aim in sight be installed on the pulse big gun turntable of wheel type armored fire fighting truck through connecting pedestal 3, rotate with pulse big gun turntable in its orientation, and height is rotated by action bars control voluntarily.Behind system's power-on self-test, operator manipulation operations bar drives the photoelectricity turntable and rotates, and sees and takes aim at turntable 1 scanning acquisition surroundings.Discovery is caught fire after the target, and operator is pressed the range finding button with the cross hairs center run-home of cross hairs superimposed plates 5, records target range; Sight takes aim at that high low encoder 11 obtains the angular elevation degree in the turntable 1.Operator is according to the distance of target and highly select the extinguishing device in the fire extinguishing system; Photo-electric control case 2 is sent to cross hairs superimposed plates 5 with the firing data after calculating firing lead; And be shown on the terminal presentation facility, operator sends the shooting of fire command control extinguishing device according to prompting.
Claims (5)
1. fire fighting truck photoelectricity is seen and taken aim at system, it is characterized in that: it comprises seeing takes aim at turntable (1) and photo-electric control case (2), and sight is taken aim at turntable (1) and comprised connection pedestal (3), is installed in the sight collimation device (4) and the height servo-drive system that connect on the pedestal (3);
Described sight collimation device (4) comprises housing and is installed in imaging system, cross hairs superimposed plates (5), the laser ranging system (6) on the housing; Described imaging system comprises optical system and CCD target surface (7), and imaging system is connected with cross hairs superimposed plates (5) through circuit;
Described height servo-drive system comprises motor servo driver, be installed in the stepper motor (8) that connects on the pedestal (3), with the coaxial mounted worm screw of stepper motor (8) motor shaft (9), be installed in worm gear (10) and high low encoder (11) on the housing, said worm gear (10) and worm screw (9) are meshing with each other;
Described photo-electric control case (2) comprises master module (12), communication module and power template (13); Communication module links to each other with master module (12) respectively with power template (13); The output of the receiving unit of high low encoder (11), laser ranging system (6) and cross hairs superimposed plates (5) is connected with the input of master module (12) respectively through circuit, and the radiating portion of the input of cross hairs superimposed plates (5), laser ranging system (6) links to each other with the output of master module (12) respectively through circuit with motor servo driver.
2. fire fighting truck photoelectricity according to claim 1 is seen the system that takes aim at; It is characterized in that: it also comprises a control device (14); Said control device (14) is provided with terminal presentation facility, action bars and range finding button, and control device (14) links to each other with communication module through the RS485 bus.
3. fire fighting truck photoelectricity according to claim 1 is seen the system that takes aim at; It is characterized in that: described optical system and CCD target surface (7) are that a composition is as the unit; Said sight is provided with two and forms as the unit; Be respectively small field of view low-light CCD (22) and big visual field low-light CCD (21), small field of view low-light CCD (22) is connected through the input of circuit with cross hairs superimposed plates (5) with big visual field low-light CCD (21).
4. fire fighting truck photoelectricity according to claim 1 is seen and taken aim at system, it is characterized in that: described optical system comprises lens barrel (15) and is set in turn in balsaming lens group (16), lens A (17) and the lens B (18) in the lens barrel (15).
5. fire fighting truck photoelectricity according to claim 1 is seen and taken aim at system, it is characterized in that: described photo-electric control case (2) is provided with power switch (19) and insurance (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110363433XA CN102553111B (en) | 2011-11-16 | 2011-11-16 | Photoelectric observing and aiming system of fire truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110363433XA CN102553111B (en) | 2011-11-16 | 2011-11-16 | Photoelectric observing and aiming system of fire truck |
Publications (2)
| Publication Number | Publication Date |
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| CN102553111A true CN102553111A (en) | 2012-07-11 |
| CN102553111B CN102553111B (en) | 2013-11-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110363433XA Expired - Fee Related CN102553111B (en) | 2011-11-16 | 2011-11-16 | Photoelectric observing and aiming system of fire truck |
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| Country | Link |
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| CN (1) | CN102553111B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105091666A (en) * | 2015-08-31 | 2015-11-25 | 中山市神剑警用器材科技有限公司 | Information sampling and data superimposition display method for observing and aiming system |
| CN105259929A (en) * | 2015-11-18 | 2016-01-20 | 四川红光汽车机电有限公司 | Automatic tracking observation system and method for realizing automatic tracking observation |
| CN108387905A (en) * | 2018-04-27 | 2018-08-10 | 长沙学院 | Water tower fire truck and its range-measurement system, distance measuring method |
| CN110110128A (en) * | 2019-05-06 | 2019-08-09 | 西南大学 | The discrete hashing image searching system of quickly supervision for distributed structure/architecture |
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|---|---|---|---|---|
| US5408778A (en) * | 1993-10-12 | 1995-04-25 | Saco Defense Inc. | Extended-range gun sight mounting system |
| US20010045046A1 (en) * | 1998-10-21 | 2001-11-29 | Leupold & Stevens, Inc. | Adjustable height mount for rifle aiming device |
| CN201247001Y (en) * | 2008-05-15 | 2009-05-27 | 西安华科光电有限公司 | Laser holographic aiming tool |
| CN101532801A (en) * | 2008-03-14 | 2009-09-16 | 任立蓬 | Laser sight capable of firing shadily |
-
2011
- 2011-11-16 CN CN201110363433XA patent/CN102553111B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5408778A (en) * | 1993-10-12 | 1995-04-25 | Saco Defense Inc. | Extended-range gun sight mounting system |
| US20010045046A1 (en) * | 1998-10-21 | 2001-11-29 | Leupold & Stevens, Inc. | Adjustable height mount for rifle aiming device |
| CN101532801A (en) * | 2008-03-14 | 2009-09-16 | 任立蓬 | Laser sight capable of firing shadily |
| CN201247001Y (en) * | 2008-05-15 | 2009-05-27 | 西安华科光电有限公司 | Laser holographic aiming tool |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105091666A (en) * | 2015-08-31 | 2015-11-25 | 中山市神剑警用器材科技有限公司 | Information sampling and data superimposition display method for observing and aiming system |
| CN105259929A (en) * | 2015-11-18 | 2016-01-20 | 四川红光汽车机电有限公司 | Automatic tracking observation system and method for realizing automatic tracking observation |
| CN108387905A (en) * | 2018-04-27 | 2018-08-10 | 长沙学院 | Water tower fire truck and its range-measurement system, distance measuring method |
| CN108387905B (en) * | 2018-04-27 | 2023-08-29 | 长沙学院 | Lifting jet fire truck, ranging system and ranging method thereof |
| CN110110128A (en) * | 2019-05-06 | 2019-08-09 | 西南大学 | The discrete hashing image searching system of quickly supervision for distributed structure/architecture |
| CN110110128B (en) * | 2019-05-06 | 2023-04-07 | 西南大学 | Fast supervised discrete hash image retrieval system for distributed architecture |
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| CN102553111B (en) | 2013-11-27 |
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Granted publication date: 20131127 Termination date: 20181116 |